.bo{
  margin: 0;
  padding: 0;
  font-family: "montserrat",sans-serif;
  background: #f1f1f1;
  display: flex;
  height: 100vh;
  align-items: center;
  justify-content: center;
}
.share-button{
  width: 280px;
  height: 80px;
  background: #dfe6e9;
  border-radius: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: .3s linear;
}
.share-button:hover{
  transform: scale(1.1);
}
.share-button span{
  position: absolute;
  width: 100%;
  height: 100%;
  background: #2d3436;
  color: #f1f1f1;
  text-align: center;
  line-height: 80px;
  z-index: 999;
  transition: .6s linear;
  border-radius: 40px;
}
.share-button:hover span{
  transform: translateX(-100%);
  transition-delay: .3s;
}
.share-button a{
  flex: 1;
  font-size: 26px;
  color: #2d3436;
  text-align: center;
  transform: translateX(-100%);
  opacity: 0;
  transition: 0.3s linear;
}
.share-button:hover a{
  opacity: 1;
  transform: translateX(0);
}
.share-button a:nth-of-type(1){
  transition-delay: 1s;
}
.share-button a:nth-of-type(2){
  transition-delay: 0.8s;
}
.share-button a:nth-of-type(3){
  transition-delay: 0.6s;
}
.share-button a:nth-of-type(4){
  transition-delay: 0.4s;
}